USB key used to program all PRO Series hexTronik Brushless Speed Controlers.
Sofware and manual available from www.hextronik.com
*Note.
Some customers have had difficulty in using the programming key because they did not have a battery connected to the ESC at the time.
Remember that the ESC needs a powersource (battery) for it to be programmed with the USB key. Not tested with Windows Vista.
